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NEET UG BIOLOGY MCQ: BREATHING AND EXCHANGE OF GASES
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Understanding
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Given below is a list of some structures of human respiratory system in a box. Primary bronchi, Trachea, Terminal bronchiole, Respiratory bronchiole
How many of them do not possess incomplete cartilaginous rings?
How many of them do not possess incomplete cartilaginous rings?
View answer and explanation
Correct option: B
2
Option B (2) is correct because the terminal and respiratory bronchioles do not possess incomplete cartilaginous rings.
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Select appropriate choice for the blanks A, B and C to complete the given NCERT statement The largest quantity of air that can be expired after a maximum inspiratory effort is Assertion : Most fish when out of water, die of
suffocation.
Reason : Atmospheric air contains far less
oxygen content than the dissolved oxygen in
water. The faster breathing in high fever is due to the